🚀 go-pugleaf

RetroBBS NetNews Server

Inspired by RockSolid Light RIP Retro Guy

Article View: comp.sys.atari.st
Article #22534

Re: 823k compression source

#22534
From: mrz5149
Date: Mon, 04 Jan 1993 16:19
17 lines
1402 bytes
  magic = $87654321 (a constant used for formatting)                virgin = intitial value of sectors (usually $E5E5). Can be any  umber as long as the high nibbles are not F.                      

 magic = $87654321 (a constant used for formatting)

-------------------

This little "magic number" always puzzled me. Would it be, by an chance,
the skewing for the track? Or is is just a value the 1772 needs?

Thanks.

 +--------------------------------------------+------------------------------+
 |          Michael "Zoooks!" Zucca           | Spam, spam, spam, spam, spam |
 |    Internet: mrz5149@ritvax.isc.rit.edu    | Spam, spam, spam, spam, spam |
 |    Printing And Applied Computer Science   | Lovely spam, woderful spam!  |
 |   RIT - Rochester Institute Of Technology  | Shut up. Shut up! Shut Up!   |
 +--------------------------------------------+------------------------------+
Technical Details
Message-ID: <1993Jan4.161954.5689@ultb.isc.rit.edu>
Path: arc1-ca.pugleaf.net!sparky!uunet!psinntp!isc-newsserver!ritvax.isc.rit.edu!MRZ5149
References: <2414369@under.mind.ORG>

Show Full Headers
Complete Article Headers
Newsgroups: comp.sys.atari.st
Path: arc1-ca.pugleaf.net!sparky!uunet!psinntp!isc-newsserver!ritvax.isc.rit.edu!MRZ5149
From: mrz5149@ritvax.isc.rit.edu
Subject: Re: 823k compression source
Message-ID: <1993Jan4.161954.5689@ultb.isc.rit.edu>
Sender: news@ultb.isc.rit.edu (USENET News System)
Nntp-Posting-Host: vaxb.isc.rit.edu
Reply-To: mrz5149@ritvax.isc.rit.edu
Organization: Rochester Institute of Technology
References: <2414369@under.mind.ORG>
Date: Mon, 4 Jan 1993 16:19:54 GMT
Lines: 17